<!doctype html>
<html>
<head>
<meta charset="utf-8">
<link href="style.css" rel="stylesheet" type="text/css">
<title>外部引入方式</title>
</head>
<body>
<h3 align="center">链接式引入方式</h3>
<p>通过link标签将扩展名为.css的外部样式表文件链接到HTML文档中</p>
</body>
</html>

